Umbilicus
n. 脐, 中心\\n[医] 脐
📖 牛津释义
umbilicus
n
(anatomy 解) navel 脐.
🗣️ 情景例句
I don't think I have a mathemationcal brain.
我想我没有数学头脑。
One honest word is better than two oaths.
两句誓言不如一句实话。
This is the best material we have to offer.
这是本公司所供应的最好的原料。